| 发明名称 |
PROCESS FOR EXTRACTING ZIRCONIA FROM DISSOCIATED ZIRCON |
| 摘要 |
Zirconia is extracted as zirconium sulphate from dissociated zircon by fine grinding of this material followed by reaction at a temperature of 200-350 DEG C with an excess of concentrated sulphuric acid. |
| 申请公布号 |
ZA8505356(B) |
申请公布日期 |
1986.02.26 |
| 申请号 |
ZA19850005356 |
申请日期 |
1985.07.16 |
| 申请人 |
COOKSON GROUP PLC |
发明人 |
JOHN STEWART CAMPBELL;BRIAN NORTHAM BAKER |
| 分类号 |
C01G25/00;C01G25/06 |
主分类号 |
C01G25/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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